20865465899

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3109}}^1\times {\mathrm{9181}}^1$

素因数の和:12350

約数の個数: 16

約数和(自身を含む): 22616367840

約数和(自身を除く): 1750901941

約数列:

[1, 17, 43, 731, 3109, 9181, 52853, 133687, 156077, 394783, 2272679, 6711311, 28543729, 485243393, 1227380347, 20865465899]

約数ペア:

[(1, 20865465899), (17, 1227380347), (43, 485243393), (731, 28543729), (3109, 6711311), (9181, 2272679), (52853, 394783), (133687, 156077)]